130273024

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 299895680

約数和(自身を除く): 169622656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 523, 556, 896, 973, 1046, 1112, 1792, 1946, 2092, 2224, 3661, 3892, 4184, 4448, 7322, 7784, 8368, 8896, 14644, 15568, 16736, 17792, 29288, 31136, 33472, 35584, 58576, 62272, 66944, 72697, 117152, 124544, 133888, 145394, 234304, 249088, 290788, 468608, 508879, 581576, 937216, 1017758, 1163152, 2035516, 2326304, 4071032, 4652608, 8142064, 9305216, 16284128, 18610432, 32568256, 65136512, 130273024]

約数ペア:

[(1, 130273024), (2, 65136512), (4, 32568256), (7, 18610432), (8, 16284128), (14, 9305216), (16, 8142064), (28, 4652608), (32, 4071032), (56, 2326304), (64, 2035516), (112, 1163152), (128, 1017758), (139, 937216), (224, 581576), (256, 508879), (278, 468608), (448, 290788), (523, 249088), (556, 234304), (896, 145394), (973, 133888), (1046, 124544), (1112, 117152), (1792, 72697), (1946, 66944), (2092, 62272), (2224, 58576), (3661, 35584), (3892, 33472), (4184, 31136), (4448, 29288), (7322, 17792), (7784, 16736), (8368, 15568), (8896, 14644)]